1155371

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 1518480

約数和(自身を除く): 363109

約数列:

[1, 7, 17, 19, 49, 73, 119, 133, 323, 511, 833, 931, 1241, 1387, 2261, 3577, 8687, 9709, 15827, 23579, 60809, 67963, 165053, 1155371]

約数ペア:

[(1, 1155371), (7, 165053), (17, 67963), (19, 60809), (49, 23579), (73, 15827), (119, 9709), (133, 8687), (323, 3577), (511, 2261), (833, 1387), (931, 1241)]